Revert "[pl translation] Creational/SimpleFactory sorce fix."
Revert "[pl translation] Creational/SimpleFactory sorce fix."

This reverts commit a44c3c80ab038101e46fd3b5ec968f210679b21a.

HossamYoussef2009/DesignPatternsPHP,leonampd/DesignPatternsPHP,HossamYoussef2009/DesignPatternsPHP,andreustimm/DesignPatternsPHP,ModernPUG/DesignPatternsPHP,piotrgradzinski/DesignPatternsPHP,leonampd/DesignPatternsPHP,leonampd/DesignPatternsPHP,piotrgradzinski/DesignPatternsPHP,ModernPUG/DesignPatternsPHP,piotrgradzinski/DesignPatternsPHP,andreustimm/DesignPatternsPHP,domnikl/DesignPatternsPHP,ModernPUG/DesignPatternsPHP,domnikl/DesignPatternsPHP,HossamYoussef2009/DesignPatternsPHP